ncode nvision 4 tmtm - systemplus.co.jpsystemplus.co.jp/dl/data/nvision/ncode_nvision.pdf · ncode...
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Integrated
DurabilitySolutions
Acquisition and Analysis System for
Noise andVibration
nCode
Managing Durability
nVision 4 TMnVision 4 TM
Accurate and repeatable measurements
are a fundamental requirement if
rational decisions based upon test
results are to be made. nVision
systems provide optimum resolution
with up to 24 bit ADCs.
Greater Precision
Setting up, acquiring, analysing and
reporting are streamlined to enable
projects to be completed in the
minimum time.
Improved Performance
Noise at drivers
ear. Articulation
Index automatically
calculated by the
DiVA module.
Increased Productivity
Easy to learn and straightforward to
use, nVision delivers results in a form
that can be understood and used
immediately.
The DiVA in-vehicle data acquisition,
display and analysis systems are used to
solve NVH problems by OEM's, Tier 1
& 2 suppliers and consulting companies.
nVision
nVision
nVision
nVision
is a proven
acquisition and analysissystem that has beenoptimised for the rapidhandling of largemultichannel datasetsproduced by high capacitydata acquisition systems.
provides the fastest,
easiest way to get answersfrom data regardless ofsource.
has an intuitive
user-interface that providesmultiple levels of access; so anovice is never confused, andan experienced user neverruns out of horsepower.
takes full advantage
of the power and flexibilityof the Windows environmentproviding workstationfeatures at PC prices!
Key FeaturesKey Features
A series of modules that allow test
set-up and data acquisition to be
partitioned. Run schedules can be
defined and entered in the office.
Calibration and acquisition of the
data, in any order, is completed
reliably by a lone driver.
DiVA - DynamicIn-Vehicle Analyser
Channel levelindicators
Run Schedule
nVision is the productive solution for
companies, both large and small,
wanting a scaleable affordable system.
The data importation and flexible
graphics modules make nVision a good
solution for all types of data
presentation and analysis. Data
collection is supported from a wide
range of front ends; with channel
counts and conditioning modules to
suit all applications and budgets.
Data needs to be freely exchanged
with clients and suppliers. Openness
and data translation capabilities have
always been nVision strengths. Basic
Ascii ,Wave and binary file transfers
are supported as well as specialist
transfers in SDF, MATLAB, nCode
DAC and many other formats.
Capabilities
DiVA post-run results screen"A Drivers EyeView" showing;1. Overall Levels and Orders2. Channel Comparison3. rpm profile4. Colour contour plots
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Signal/Data Block Editing
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Add channels to data blocks
Align and add waveform signals
Angle domain editing of run ups
DSP with block sizes to
256K points
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2D 8 levels of overlay
Colour contour plots
Waterfalls
Order Cuts
3D maps
Octave
Displays
Overall level and third
order plotted against
RPM
Colour contour order plot
showing a number of
significant orders. Up to
8 order cursors can be
defined and displayed
(magenta lines)
Angle domain
editor display
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SDF
nSoft
MATLAB
UFF
Larson Davis
PCScan
QuickVu
OnoSokki
File import /exports
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B&K
Famos
MEGADAC
MEScope
Racal Heim DA
DDE link
to Excel
Clipboard
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Rotating machinery analysis
(power train)
Angle Domain Tacho repair
Engine Noise Power
Digital order tracking
Kalman filtering for order ranking
Wavelets for impact analysis
TorsionalVibrometry
Sound Quality
Weighting A, B, C, Hand arm, etc.
Vibrations & Acoustics-
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Articulation index, loudness,
SQ Metrics.
Digital 1/n Octave analysis
Filter design
Vehicle Passby
DiVA InVehicle systems
Wind/Road Noise
Power train / orders
Structural integrity monitoring
About nCode
Contact Information
For more information
nCode, the nCode logo, and nSoft-E are trademarks
of AEATechnology plc. All other trademarks are the
property of their respective owners.
nCode Europe HQnCode International230 Woodbourn RoadSheffield, S9 3LQEnglandTel +44 (0)114 275 5292Fax +44 (0)114 275 8272Email [email protected]
International OfficesnCode Americas
Germany,Austria, Switzerland+49 (0)6181 5828 10Scandinavia+46 (0)470 723 373France+33 1 41 78 90 80
+1 248 350 8300
www.ncode.com
nCode
Managing Durability
nVision 4 TMnVision 4 TM
Base module
Tools module
Signal processing module
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File translators :
Binary import,ASCII import, Larson Davis
LD2800, LD2900 and LD3200,Windows sound
card driver with calibration, Ono Sokki CF-4200,
CF-5200 CF-6400 and DS-9100, NCSA HDF,
SDF,UFF, Hi-Techniques, Nicolet,TEAC QuickVu,
Sony PCScan, 01dB WAV, Bruel & Kjaer
2123/2133 and 214n Intensity, Famos, nCode,
Optim MEGADAC and LMS Cada-X
Data presentation and data processing :
File,Term, Editor, Segment, Matrix (frequency
domain) Graph, Log/Lin Graph, Note, Data
Sequencer, Signal (time domain) Graph, Polar, Plot,
Map, Contour,View,Waterfall,Table,Waveform
generation and basic DSP functions
Complete set of modules as described above
Data processing, analysis and reporting :
Tools, Undo, Synchro, Ravel, Stats, Convolve,
Report,Text, Grid, Script,Weight, Pick, Database,
Laminate
Record and replay of animation sequences :
Splice,Animate, Frame
Additional Data presentation methods and
interfaces :
Campbell Diagrams, Octave Graph, Mask,
Microsoft Excel (bi-directional live driver)
Complete set of modules as described above
Advanced time domain data processing:
Advanced DSP, FiltDes, Gfilt, FirFilt,Trace, Octave,
ChirpZ,Wavelet, Resample,Align, DSPTools,
OctFFT
Automotive applications
Rotating machinery applications
Passby display
Driver in vehicle analyser
Acoustic intensity system
Drivers for external hardware
� Automotive general application tool bar�
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AUTOMOTIVE – Sound Quality metrics,
articulation index, RPM tools,Tacho processingWAVELET TOOLBOX - comprehensive
wavelet analysisHEAD DECODE – full decoder for Head
Acoustics tapesAngle domain tacho processing
KALMAN FILTERING - adaptive filteringORDER TRACKING – digital re-sampling
methodANGLE DOMAIN – cut and paste synthesis in
the angle domain
Comprehensive display of pass by test data
Complete solution for in car recording and
analysis.Modules for Wind/Road Noise and Engine order
analysis. Oros hardware and PC needed!
Acoustic intensity mapping includes
Quality FactorsIndustial grade, low cost probe for diagnostic
measurements inc calibrator
Data Translation Open Layers – support for a
wide range of DT boardsOros OR25 driverRacal Heim A Series – live data transfer via
SCSI interface
NVH Standard System- Does everything needed to importand analyse data in time & frequency domains!
For information on other nCode
products visit our web site at
www.ncode.com
nCode provides a comprehensive
suite of engineering solutions that
address fatigue life and durability
management. These solutions enable
our clients to effectively manage
durability in their engineering process.
In addition, nCode also offers nVision,
a powerful and easy to use tool to
assess noise, vibration, and harshness
(NVH). nVision, combined with our
leading local support teams, provide
an effective solution to help you
manage NVH in your design process.
Organisations that have selected
nCode as a strategic supplier include
Daimler Chrysler, John Deere, Ford,
General Motors, GKN, Dyson, MIRA
andVolvo. nCode is a member of the
AEA Technology plc group of
companies, a technologically focused
group of companies committed to
delivering advanced and effective
products and services on a worldwide
basis employing 4000 staff.
C-SB-NVIS-R4.0-I-001019